Promo 1Makita Promo
Promo 1Makita Promo
Welcome to Toolmarts Store!
Customer Reviews
Contact Us
Track Order
Search
customerservice@toolmarts.com
Menu
Search
Home
My Cart
Me
My Quote My Quote

Automotive Couplers & Plugs

Shop By

72 Items

Set Descending Direction
View as Grid List
  1. Interstate Pneumatics CA440B 1/4 Inch Automotive Brass Coupler x 1/4 Inch Female NPT Interstate Pneumatics

    CA440B 1/4 Inch Automotive Brass Coupler x 1/4 Inch Female NPT
    Rating:
    58%
    No reviews
    $5.61
  2. Interstate Pneumatics CA440Z 1/4 Inch Automotive Steel Coupler x 1/4 Inch Female NPT (Silver Color) Interstate Pneumatics

    CA440Z 1/4 Inch Automotive Steel Coupler x 1/4 Inch Female NPT (Silver Color)
    Rating:
    58%
    No reviews
    $4.43
  3. Interstate Pneumatics CA441 1/4 Inch Automotive Steel Coupler x 1/4 Inch Male NPT Interstate Pneumatics

    CA441 1/4 Inch Automotive Steel Coupler x 1/4 Inch Male NPT
    Rating:
    58%
    No reviews
    $4.43
  4. Interstate Pneumatics CA441-100 1/4 Inch Automotive Coupler 1/4 Inch Male (Steel) 100 / Pack Interstate Pneumatics

    CA441-100 1/4 Inch Automotive Coupler 1/4 Inch Male (Steel) 100 / Pack
    Rating:
    58%
    No reviews
    $288.19
  5. Interstate Pneumatics CA441-S 1/4 Inch x 1/4 Inch MPT Auto Steel Coupler - Old Style Silver Color Interstate Pneumatics

    CA441-S 1/4 Inch x 1/4 Inch MPT Auto Steel Coupler - Old Style Silver Color
    Rating:
    58%
    No reviews
    $2.88
  6. Interstate Pneumatics CA441-S-25PK 1/4 Inch x 1/4 Inch MPT Auto Steel Coupler - Old Style Silver Color - (25/Pack) Interstate Pneumatics

    CA441-S-25PK 1/4 Inch x 1/4 Inch MPT Auto Steel Coupler - Old Style Silver Col ...
    Rating:
    58%
    No reviews
    $37.07
  7. Interstate Pneumatics CA441-S-6PK 1/4 Inch x 1/4 Inch MPT Auto Steel Coupler - Old Style Silver Color - (6/Pack) Interstate Pneumatics

    CA441-S-6PK 1/4 Inch x 1/4 Inch MPT Auto Steel Coupler - Old Style Silver Colo ...
    Rating:
    58%
    No reviews
    $11.97
  8. Interstate Pneumatics CA441B 1/4 Inch Automotive Brass Coupler x 1/4 Inch Male NPT Interstate Pneumatics

    CA441B 1/4 Inch Automotive Brass Coupler x 1/4 Inch Male NPT
    Rating:
    58%
    No reviews
    $5.40
  9. Interstate Pneumatics CA441Z 1/4 Inch Automotive Steel Coupler x 1/4 Inch Male NPT (Silver Color) Interstate Pneumatics

    CA441Z 1/4 Inch Automotive Steel Coupler x 1/4 Inch Male NPT (Silver Color)
    Rating:
    58%
    No reviews
    $4.43
  10. Interstate Pneumatics CA443B 1/4 Inch Automotive Brass Coupler x 1/4 Inch Barb Interstate Pneumatics

    CA443B 1/4 Inch Automotive Brass Coupler x 1/4 Inch Barb
    Rating:
    58%
    No reviews
    $6.43
  11. Interstate Pneumatics CA445B 1/4 Inch Automotive Brass Coupler x 1/4 Inch Easy-Lock Interstate Pneumatics

    CA445B 1/4 Inch Automotive Brass Coupler x 1/4 Inch Easy-Lock
    Rating:
    58%
    No reviews
    $6.43
  12. Interstate Pneumatics CA460B 1/4 Inch Automotive Brass Coupler x 3/8 Inch Female NPT Interstate Pneumatics

    CA460B 1/4 Inch Automotive Brass Coupler x 3/8 Inch Female NPT
    Rating:
    58%
    No reviews
    $6.70
  13. Interstate Pneumatics CA461B 1/4 Inch Automotive Brass Coupler x 3/8 Inch Male NPT Interstate Pneumatics

    CA461B 1/4 Inch Automotive Brass Coupler x 3/8 Inch Male NPT
    Rating:
    58%
    No reviews
    $6.70
  14. Interstate Pneumatics CA463B 1/4 Inch Automotive Brass Coupler x 3/8 Inch Barb Interstate Pneumatics

    CA463B 1/4 Inch Automotive Brass Coupler x 3/8 Inch Barb
    Rating:
    58%
    No reviews
    $6.70
  15. Interstate Pneumatics CA465B 1/4 Inch Automotive Brass Coupler x 3/8 Inch Easy-Lock Interstate Pneumatics

    CA465B 1/4 Inch Automotive Brass Coupler x 3/8 Inch Easy-Lock
    Rating:
    58%
    No reviews
    $6.70
  16. Interstate Pneumatics CA640Z 3/8 Inch x 1/4 Inch FPT Auto Steel Coupler Reducer - Silver Interstate Pneumatics

    CA640Z 3/8 Inch x 1/4 Inch FPT Auto Steel Coupler Reducer - Silver
    Rating:
    58%
    No reviews
    $7.44
  17. Interstate Pneumatics CA641Z 3/8 Inch x 1/4 Inch MPT Auto Steel Coupler Reducer - Silver Interstate Pneumatics

    CA641Z 3/8 Inch x 1/4 Inch MPT Auto Steel Coupler Reducer - Silver
    Rating:
    58%
    No reviews
    $7.44
  18. Interstate Pneumatics CA660 3/8 Inch Automotive Steel Coupler x 3/8 Inch Female NPT Interstate Pneumatics

    CA660 3/8 Inch Automotive Steel Coupler x 3/8 Inch Female NPT
    Rating:
    58%
    No reviews
    $7.44
  19. Interstate Pneumatics CA660Z 3/8 Inch Auto Steel Coupler x 3/8 Inch Female NPT (Silver Color) Interstate Pneumatics

    CA660Z 3/8 Inch Auto Steel Coupler x 3/8 Inch Female NPT (Silver Color)
    Rating:
    58%
    No reviews
    $7.44
  20. Interstate Pneumatics CA661Z 3/8 Inch Auto Steel Coupler x 3/8 Inch Male NPT (Silver Color) Interstate Pneumatics

    CA661Z 3/8 Inch Auto Steel Coupler x 3/8 Inch Male NPT (Silver Color)
    Rating:
    58%
    No reviews
    $7.44
  21. Interstate Pneumatics CA663 3/8 Inch Automotive Steel Coupler x 3/8 Inch Barb Interstate Pneumatics

    CA663 3/8 Inch Automotive Steel Coupler x 3/8 Inch Barb
    Rating:
    58%
    No reviews
    $7.44
  22. Interstate Pneumatics CA663Z 3/8 Inch Auto Steel Coupler x 3/8 Inch Barb (Silver Color) Interstate Pneumatics

    CA663Z 3/8 Inch Auto Steel Coupler x 3/8 Inch Barb (Silver Color)
    Rating:
    58%
    No reviews
    $7.44
  23. Interstate Pneumatics CA665 3/8 Inch Automotive Steel Coupler x 3/8 Inch Easy-Lock Barb Interstate Pneumatics

    CA665 3/8 Inch Automotive Steel Coupler x 3/8 Inch Easy-Lock Barb
    Rating:
    58%
    No reviews
    $7.44
  24. Interstate Pneumatics CA665Z 3/8 Inch Auto Steel Coupler x 3/8 Inch Easy-Lock Barb (Silver Color) Interstate Pneumatics

    CA665Z 3/8 Inch Auto Steel Coupler x 3/8 Inch Easy-Lock Barb (Silver Color)
    Rating:
    58%
    No reviews
    $7.44
  25. Interstate Pneumatics CA680 3/8 Inch Automotive Steel Coupler x 1/2 Inch Female NPT Interstate Pneumatics

    CA680 3/8 Inch Automotive Steel Coupler x 1/2 Inch Female NPT
    Rating:
    58%
    No reviews
    $7.69
  26. Interstate Pneumatics CA681 3/8 Inch Automotive Steel Coupler x 1/2 Inch Male NPT Interstate Pneumatics

    CA681 3/8 Inch Automotive Steel Coupler x 1/2 Inch Male NPT
    Rating:
    58%
    No reviews
    $7.69
  27. Interstate Pneumatics CA880Z 1/2 Inch x 1/2 Inch FPT Automotive Steel Coupler - Silver, Amflo C10 Interstate Pneumatics

    CA880Z 1/2 Inch x 1/2 Inch FPT Automotive Steel Coupler - Silver, Amflo C10
    Rating:
    58%
    No reviews
    $11.38
  28. Interstate Pneumatics CA881Z 1/2 Inch x 1/2 Inch MPT Automotive Steel Coupler - Silver Interstate Pneumatics

    CA881Z 1/2 Inch x 1/2 Inch MPT Automotive Steel Coupler - Silver
    Rating:
    58%
    No reviews
    $11.38
  29. Image 1 Interstate Pneumatics

    CG440-5B-D Universal Safety Exhaust Quick-Connect Coupler - 1/4 Inch Female NPT ...
    Rating:
    58%
    No reviews
    $8.43
  30. Image 1 Interstate Pneumatics

    CG440-5O-D Universal Safety Exhaust Quick-Connect Coupler - 1/4 Inch Female NPT ...
    Rating:
    58%
    No reviews
    $8.43
  31. Interstate Pneumatics CH883 1/2 Inch Industrial Yellow Steel Coupler with 1/2 Inch Barb Interstate Pneumatics

    CH883 1/2 Inch Industrial Yellow Steel Coupler with 1/2 Inch Barb
    Rating:
    58%
    No reviews
    $11.48
  32. Interstate Pneumatics CPA420 1/4 Inch Automotive Steel Coupler Plug x 1/8 Inch Female NPT Interstate Pneumatics

    CPA420 1/4 Inch Automotive Steel Coupler Plug x 1/8 Inch Female NPT
    Rating:
    58%
    No reviews
    $2.12
  33. Interstate Pneumatics CPA420Z 1/4 Inch Auto Steel Coupler Plug x 1/8 Inch Female NPT (Silver Color) Interstate Pneumatics

    CPA420Z 1/4 Inch Auto Steel Coupler Plug x 1/8 Inch Female NPT (Silver Color)
    Rating:
    58%
    No reviews
    $1.99
  34. Interstate Pneumatics CPA421 1/4 Inch Automotive Steel Coupler Plug x 1/8 Inch Male NPT Interstate Pneumatics

    CPA421 1/4 Inch Automotive Steel Coupler Plug x 1/8 Inch Male NPT
    Rating:
    58%
    No reviews
    $2.12
  35. Interstate Pneumatics CPA421Z 1/4 Inch Auto Steel Coupler Plug x 1/8 Inch Male NPT (Silver Color) Interstate Pneumatics

    CPA421Z 1/4 Inch Auto Steel Coupler Plug x 1/8 Inch Male NPT (Silver Color)
    Rating:
    58%
    No reviews
    $1.99
  36. Interstate Pneumatics CPA440 1/4 Inch Automotive Steel Coupler Plug x 1/4 Inch Female NPT (Black) Interstate Pneumatics

    CPA440 1/4 Inch Automotive Steel Coupler Plug x 1/4 Inch Female NPT (Black)
    Rating:
    58%
    No reviews
    $1.99
  37. Interstate Pneumatics CPA440Z 1/4 Inch Automotive Steel Coupler Plug x 1/4 Inch Female NPT (Silver Zinc Color) Interstate Pneumatics

    CPA440Z 1/4 Inch Automotive Steel Coupler Plug x 1/4 Inch Female NPT (Silver Zi ...
    Rating:
    58%
    No reviews
    $1.99
  38. Interstate Pneumatics CPA441 1/4 Inch Automotive Steel Coupler Plug x 1/4 Inch Male NPT (Black) Interstate Pneumatics

    CPA441 1/4 Inch Automotive Steel Coupler Plug x 1/4 Inch Male NPT (Black)
    Rating:
    58%
    No reviews
    $1.99
  39. Interstate Pneumatics CPA441Z 1/4 Inch Automotive Steel Coupler Plug x 1/4 Inch Male NPT (Silver Zinc Color) Interstate Pneumatics

    CPA441Z 1/4 Inch Automotive Steel Coupler Plug x 1/4 Inch Male NPT (Silver Zinc ...
    Rating:
    58%
    No reviews
    $1.99
  40. Interstate Pneumatics CPA443 1/4 Inch Automotive Steel Coupler Plug x 1/4 Inch Barb Interstate Pneumatics

    CPA443 1/4 Inch Automotive Steel Coupler Plug x 1/4 Inch Barb
    Rating:
    58%
    No reviews
    $2.73
  41. Interstate Pneumatics CPA445 1/4 Inch Automotive Steel Coupler Plug x 1/4 Inch Easy-Lock Interstate Pneumatics

    CPA445 1/4 Inch Automotive Steel Coupler Plug x 1/4 Inch Easy-Lock
    Rating:
    58%
    No reviews
    $2.73
  42. Interstate Pneumatics CPA460 1/4 Inch Automotive Steel Coupler Plug x 3/8 Inch Female NPT Interstate Pneumatics

    CPA460 1/4 Inch Automotive Steel Coupler Plug x 3/8 Inch Female NPT
    Rating:
    58%
    No reviews
    $2.73
  43. Interstate Pneumatics CPA460Z 1/4 Inch Auto Coupler Plug x 3/8 Inch Female NPT (Silver Color) Interstate Pneumatics

    CPA460Z 1/4 Inch Auto Coupler Plug x 3/8 Inch Female NPT (Silver Color)
    Rating:
    58%
    No reviews
    $2.73
  44. Interstate Pneumatics CPA461 1/4 Inch Automotive Steel Coupler Plug x 3/8 Inch Male NPT Interstate Pneumatics

    CPA461 1/4 Inch Automotive Steel Coupler Plug x 3/8 Inch Male NPT
    Rating:
    58%
    No reviews
    $2.73
  45. Interstate Pneumatics CPA461Z 1/4 Inch Auto Coupler Plug x 3/8 Inch Male NPT (Silver Color) Interstate Pneumatics

    CPA461Z 1/4 Inch Auto Coupler Plug x 3/8 Inch Male NPT (Silver Color)
    Rating:
    58%
    No reviews
    $2.73
  46. Interstate Pneumatics CPA463 1/4 Inch Automotive Steel Coupler Plug x 3/8 Inch Barb Interstate Pneumatics

    CPA463 1/4 Inch Automotive Steel Coupler Plug x 3/8 Inch Barb
    Rating:
    58%
    No reviews
    $2.73
  47. Interstate Pneumatics CPA463Z 1/4 Inch Auto Coupler Plug Reducer x 3/8 Inch Barb (Silver Color) Interstate Pneumatics

    CPA463Z 1/4 Inch Auto Coupler Plug Reducer x 3/8 Inch Barb (Silver Color)
    Rating:
    58%
    No reviews
    $2.73
  48. Interstate Pneumatics CPA465 1/4 Inch Automotive Steel Coupler Plug x 3/8 Inch Easy-Lock Barb Interstate Pneumatics

    CPA465 1/4 Inch Automotive Steel Coupler Plug x 3/8 Inch Easy-Lock Barb
    Rating:
    58%
    No reviews
    $2.73
  49. Interstate Pneumatics CPA465Z 1/4 Inch Auto Coupler Plug Reducer x 3/8 Inch Easy-Lock Barb Interstate Pneumatics

    CPA465Z 1/4 Inch Auto Coupler Plug Reducer x 3/8 Inch Easy-Lock Barb
    Rating:
    58%
    No reviews
    $2.73
  50. Interstate Pneumatics CPA4VT2 1/4-Inch Female Automotive T-Style Recapper Plug Interstate Pneumatics

    CPA4VT2 1/4-Inch Female Automotive T-Style Recapper Plug
    Rating:
    58%
    No reviews
    $2.28
  51. Interstate Pneumatics CPA4VT2L 1/4-Inch FPT Automotive Recapper Coupler Plug - Longer Version 50mm Length Interstate Pneumatics

    CPA4VT2L 1/4-Inch FPT Automotive Recapper Coupler Plug - Longer Version 50mm Le ...
    Rating:
    58%
    No reviews
    $2.31
  52. Interstate Pneumatics CPA640 3/8 Inch Automotive Steel Coupler Plug x 1/4 Inch Female NPT Interstate Pneumatics

    CPA640 3/8 Inch Automotive Steel Coupler Plug x 1/4 Inch Female NPT
    Rating:
    58%
    No reviews
    $2.73
  53. Interstate Pneumatics CPA640Z 3/8 Inch x 1/4 Inch FPT Auto Coupler Plug Reducer - Silver Interstate Pneumatics

    CPA640Z 3/8 Inch x 1/4 Inch FPT Auto Coupler Plug Reducer - Silver
    Rating:
    58%
    No reviews
    $2.73
  54. Interstate Pneumatics CPA641Z 3/8 Inch x 1/4 Inch MPT Auto Coupler Plug Reducer - Silver Interstate Pneumatics

    CPA641Z 3/8 Inch x 1/4 Inch MPT Auto Coupler Plug Reducer - Silver
    Rating:
    58%
    No reviews
    $2.73
  55. Interstate Pneumatics CPA643 3/8 Inch Automotive Steel Coupler Plug x 1/4 Inch Barb Interstate Pneumatics

    CPA643 3/8 Inch Automotive Steel Coupler Plug x 1/4 Inch Barb
    Rating:
    58%
    No reviews
    $3.42
  56. Interstate Pneumatics CPA660 3/8 Inch Automotive Steel Coupler Plug x 3/8 Inch Female NPT Interstate Pneumatics

    CPA660 3/8 Inch Automotive Steel Coupler Plug x 3/8 Inch Female NPT
    Rating:
    58%
    No reviews
    $2.73
  57. Interstate Pneumatics CPA660Z 3/8 Inch Auto Coupler Plug x 3/8 Inch Female NPT (Silver Color) Interstate Pneumatics

    CPA660Z 3/8 Inch Auto Coupler Plug x 3/8 Inch Female NPT (Silver Color)
    Rating:
    58%
    No reviews
    $2.73
  58. Interstate Pneumatics CPA661 3/8 Inch Automotive Steel Coupler Plug x 3/8 Inch Male NPT Interstate Pneumatics

    CPA661 3/8 Inch Automotive Steel Coupler Plug x 3/8 Inch Male NPT
    Rating:
    58%
    No reviews
    $2.73
  59. Interstate Pneumatics CPA661Z 3/8 Inch Auto Coupler Plug x 3/8 Inch Male NPT (Silver Color) Interstate Pneumatics

    CPA661Z 3/8 Inch Auto Coupler Plug x 3/8 Inch Male NPT (Silver Color)
    Rating:
    58%
    No reviews
    $2.73
  60. Interstate Pneumatics CPA663 3/8 Inch Automotive Steel Coupler Plug x 3/8 Inch Barb Fitting Interstate Pneumatics

    CPA663 3/8 Inch Automotive Steel Coupler Plug x 3/8 Inch Barb Fitting
    Rating:
    58%
    No reviews
    $3.47
  61. Interstate Pneumatics CPA665 3/8 Inch Automotive Steel Coupler Plug x 3/8 Inch Easy-Lock Barb Interstate Pneumatics

    CPA665 3/8 Inch Automotive Steel Coupler Plug x 3/8 Inch Easy-Lock Barb
    Rating:
    58%
    No reviews
    $3.81
  62. Interstate Pneumatics CPA665Z 3/8 Inch Auto Coupler Plug x 3/8 Inch Easy-Lock Barb (Silver Color) Interstate Pneumatics

    CPA665Z 3/8 Inch Auto Coupler Plug x 3/8 Inch Easy-Lock Barb (Silver Color)
    Rating:
    58%
    No reviews
    $3.81
  63. Interstate Pneumatics CPA680 3/8 Inch Automotive Steel Coupler Plug x 1/2 Inch Female NPT Interstate Pneumatics

    CPA680 3/8 Inch Automotive Steel Coupler Plug x 1/2 Inch Female NPT
    Rating:
    58%
    No reviews
    $4.10
  64. Interstate Pneumatics CPA681 3/8 Inch Automotive Steel Coupler Plug x 1/2 Inch Male NPT Interstate Pneumatics

    CPA681 3/8 Inch Automotive Steel Coupler Plug x 1/2 Inch Male NPT
    Rating:
    58%
    No reviews
    $4.10
  65. Interstate Pneumatics CPA861 1/2 Inch Automotive Steel Coupler Plug x 3/8 Inch Male NPT Interstate Pneumatics

    CPA861 1/2 Inch Automotive Steel Coupler Plug x 3/8 Inch Male NPT
    Rating:
    58%
    No reviews
    $3.93
  66. Interstate Pneumatics CPA880 1/2 Inch Automotive Steel Coupler Plug x 1/2 Inch Female NPT Interstate Pneumatics

    CPA880 1/2 Inch Automotive Steel Coupler Plug x 1/2 Inch Female NPT
    Rating:
    58%
    No reviews
    $3.93
  67. Interstate Pneumatics CPA880Z 1/2 Inch Auto Coupler Plug x 1/2 Inch Female NPT (Silver Color)
    Free Shipping
    Interstate Pneumatics

    CPA880Z 1/2 Inch Auto Coupler Plug x 1/2 Inch Female NPT (Silver Color)
    Rating:
    58%
    No reviews
    $8.66
  68. Interstate Pneumatics CPA881 1/2 Inch Automotive Steel Coupler Plug x 1/2 Inch Male NPT Interstate Pneumatics

    CPA881 1/2 Inch Automotive Steel Coupler Plug x 1/2 Inch Male NPT
    Rating:
    58%
    No reviews
    $3.93
  69. Interstate Pneumatics CPA881Z 1/2 Inch Auto Coupler Plug x 1/2 Inch Male NPT (Silver Color) Interstate Pneumatics

    CPA881Z 1/2 Inch Auto Coupler Plug x 1/2 Inch Male NPT (Silver Color)
    Rating:
    58%
    No reviews
    $3.93
  70. Interstate Pneumatics CPAS441 1/4 Inch Automotive Steel Swivel Coupler Plug x 1/4 Inch Male NPT Interstate Pneumatics

    CPAS441 1/4 Inch Automotive Steel Swivel Coupler Plug x 1/4 Inch Male NPT
    Rating:
    58%
    No reviews
    $4.31
  71. Interstate Pneumatics CPAS461 1/4 Inch Automotive Steel Swivel Coupler Plug Reducer x 3/8 Inch Male NPT Interstate Pneumatics

    CPAS461 1/4 Inch Automotive Steel Swivel Coupler Plug Reducer x 3/8 Inch Male N ...
    Rating:
    58%
    No reviews
    $4.31
  72. Interstate Pneumatics CPAS641 3/8 Inch Automotive Steel Swivel Coupler Plug Reducer x 1/4 Inch Male NPT Interstate Pneumatics

    CPAS641 3/8 Inch Automotive Steel Swivel Coupler Plug Reducer x 1/4 Inch Male N ...
    Rating:
    58%
    No reviews
    $4.31

72 Items

Set Descending Direction
View as Grid List
Shop By
Shopping Options
Price
Apply filter
OK
Brand
Free Shipping
Search Brand